…or create a new repository on the command line

echo "# hello-world" >> README.md
  git init
  git add README.md
  git commit -m "first commit"
  # https 方式提交
  # git remote add origin https://github.com/sharkgit1976/hello-world.git
  # SSH 方式提交
  git remote add origin git@github.com:sharkgit1976/hello-world.git
  git push -u origin master
  # 配置好密钥方式提交后，可以不用输入用户名和密码了
  git push  origin master
 
…or push an existing repository from the command line

git remote add origin git@github.com:sharkgit1976/hello-world.git
  git push -u origin master
 
…or import code from another repository
You can initialize this repository with code from a Subversion, Mercurial, or TFS project.
  ...或从另一个存储库导入代码
您可以使用Subversion，Mercurial或TFS项目的代码初始化此存储库。

手动设置连接 GitHub 方式

底部

Git & Git Hub